From: Laura Abbott <labbott@redhat.com>
To: Sumit Semwal <sumit.semwal@linaro.org>,
Riley Andrews <riandrews@android.com>,
arve@android.com
Cc: Laura Abbott <labbott@redhat.com>,
romlem@google.com, devel@driverdev.osuosl.org,
linux-kernel@vger.kernel.org, linaro-mm-sig@lists.linaro.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-arm-kernel@lists.infradead.org,
linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org,
Brian Starkey <brian.starkey@arm.com>,
Daniel Vetter <daniel.vetter@intel.com>,
Mark Brown <broonie@kernel.org>,
Benjamin Gaignard <benjamin.gaignard@linaro.org>,
linux-mm@kvack.org,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Subject: [RFC PATCHv2 03/21] staging: android: ion: Remove dmap_cnt
Date: Fri, 17 Mar 2017 17:54:35 -0700 [thread overview]
Message-ID: <1489798493-16600-4-git-send-email-labbott@redhat.com> (raw)
In-Reply-To: <1489798493-16600-1-git-send-email-labbott@redhat.com>
The reference counting of dma_map calls was removed. Remove the
associated counter field as well.
Signed-off-by: Laura Abbott <labbott@redhat.com>
---
drivers/staging/android/ion/ion_priv.h | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/staging/android/ion/ion_priv.h b/drivers/staging/android/ion/ion_priv.h
index 5b3059c..46d3ff5 100644
--- a/drivers/staging/android/ion/ion_priv.h
+++ b/drivers/staging/android/ion/ion_priv.h
@@ -44,7 +44,6 @@
* @lock: protects the buffers cnt fields
* @kmap_cnt: number of times the buffer is mapped to the kernel
* @vaddr: the kernel mapping if kmap_cnt is not zero
- * @dmap_cnt: number of times the buffer is mapped for dma
* @sg_table: the sg table for the buffer if dmap_cnt is not zero
* @pages: flat array of pages in the buffer -- used by fault
* handler and only valid for buffers that are faulted in
@@ -70,7 +69,6 @@ struct ion_buffer {
struct mutex lock;
int kmap_cnt;
void *vaddr;
- int dmap_cnt;
struct sg_table *sg_table;
struct page **pages;
struct list_head vmas;
--
2.7.4
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next prev parent reply other threads:[~2017-03-18 0:55 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-18 0:54 [RFC PATCHv2 00/21] Ion clean in preparation for moving out of staging Laura Abbott
2017-03-18 0:54 ` [RFC PATCHv2 01/21] cma: Store a name in the cma structure Laura Abbott
2017-03-18 0:54 ` [RFC PATCHv2 02/21] cma: Introduce cma_for_each_area Laura Abbott
2017-03-29 8:48 ` Benjamin Gaignard
2017-03-18 0:54 ` Laura Abbott [this message]
2017-03-18 0:54 ` [RFC PATCHv2 04/21] staging: android: ion: Remove alignment from allocation field Laura Abbott
2017-03-18 0:54 ` [RFC PATCHv2 05/21] staging: android: ion: Duplicate sg_table Laura Abbott
2017-03-18 0:54 ` [RFC PATCHv2 06/21] staging: android: ion: Call dma_map_sg for syncing and mapping Laura Abbott
2017-03-18 0:54 ` [RFC PATCHv2 07/21] staging: android: ion: Remove page faulting support Laura Abbott
2017-03-18 0:54 ` [RFC PATCHv2 08/21] staging: android: ion: Remove crufty cache support Laura Abbott
2017-03-18 0:54 ` [RFC PATCHv2 09/21] staging: android: ion: Remove custom ioctl interface Laura Abbott
2017-03-18 0:54 ` [RFC PATCHv2 10/21] staging: android: ion: Remove import interface Laura Abbott
2017-03-18 0:54 ` [RFC PATCHv2 11/21] staging: android: ion: Remove duplicate ION_IOC_MAP Laura Abbott
2017-03-18 0:54 ` [RFC PATCHv2 12/21] staging: android: ion: Remove old platform support Laura Abbott
2017-03-18 0:54 ` [RFC PATCHv2 13/21] staging: android: ion: Use CMA APIs directly Laura Abbott
2017-03-18 0:54 ` [RFC PATCHv2 14/21] staging: android: ion: Stop butchering the DMA address Laura Abbott
2017-03-18 0:54 ` [RFC PATCHv2 15/21] staging: android: ion: Break the ABI in the name of forward progress Laura Abbott
2017-03-18 0:54 ` [RFC PATCHv2 16/21] staging: android: ion: Get rid of ion_phys_addr_t Laura Abbott
2017-03-18 0:54 ` [RFC PATCHv2 17/21] staging: android: ion: Collapse internal header files Laura Abbott
2017-03-18 0:54 ` [RFC PATCHv2 18/21] staging: android: ion: Rework heap registration/enumeration Laura Abbott
2017-03-18 0:54 ` [RFC PATCHv2 19/21] staging: android: ion: Drop ion_map_kernel interface Laura Abbott
2017-03-18 0:54 ` [RFC PATCHv2 20/21] staging: android: ion: Remove ion_handle and ion_client Laura Abbott
2017-03-18 0:54 ` [RFC PATCHv2 21/21] staging: android: ion: Set query return value Laura Abbott
2017-03-29 9:03 ` [RFC PATCHv2 00/21] Ion clean in preparation for moving out of staging Benjamin Gaignard
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